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Calculator entries and sharing
The values you type are used on the current page to calculate a result. They are not saved in browser storage by the calculator. Closing or reloading an ordinary page returns it to the starting settings. A shared link for the casual or benefit-packaging tools can restore the amounts included in that link.
Copy places the displayed result on your device’s clipboard. Share sends the result text to the sharing destination you choose, or copies it if device sharing is unavailable. That text can contain income-related figures, so read it before sending it to someone else. The standard salary tools share a plain page link. The casual and benefit-packaging tools can share a link containing the entered amounts so the recipient can reopen the comparison. Read the shared content first. These links can appear in browser history and ordinary hosting logs when opened.
Essential settings and optional analytics
The site stores your cookie preference on your device for six months so it can remember your choice. That preference does not contain your salary or debt. You can change it using “Cookie settings” in the footer.
If you choose “Allow statistics”, Google Analytics and Ahrefs help us understand which pages people use. They may receive page and device information, such as a page address, browser type and screen size. Google Analytics may also use approximate location and set its own cookies. Ahrefs says its standard analytics does not use cookies or store information that identifies you. Each provider processes information under its own policies. We do not send calculator fields as analytics events, and we remove query details from page and referring addresses sent in our statistics.
Google Analytics loads after you allow statistics. The Ahrefs script downloads when a page opens, which makes a normal web request to Ahrefs. Our site blocks its statistics until you allow them, and blocks further statistics if you switch to “Essential only”. Choosing essential settings still lets you use every calculator. Fonts are hosted here, so the page does not need to contact a font service.
Email and ordinary website requests
If you email hello@payprecision.co.uk, the message and contact details you provide are handled through that mailbox to answer the enquiry. Please avoid sending tax file numbers, bank details, identity documents or a complete tax return.
Like other websites, the hosting service receives ordinary web requests and may retain operational logs containing information such as an IP address and requested page. Ordinary calculation happens on your device. Opening a shared calculator link can include the amounts in the requested page address.
We do not provide an account, advertising profile or service that sells calculator entries. External links open services governed by their own privacy policies.
Questions or a correction
For a privacy question, email hello@payprecision.co.uk. Tell us which part of the site or information you are asking about, without including unnecessary sensitive information.
This notice describes the features in the current site version and was updated on 4 October 2026. If data collection changes, the notice should be updated with the change.
Sources you can check
Sources checked for this page on 2 October 2026. Statistics keep their own measurement dates.